Short, left-handed pitchers in Major League Baseball
Baseball season is about to start (Go Phillies! and Go Mudcats!), and when I took a look at the Phils' roster, I noticed that they have three pitchers who are listed at under six feet tall: Antonio Bastardo, Mauricio Robles, and Raul Valdes. Curiously, all three are left-handed. We're defining handedness as the hand with which one throws. Does anyone really care that Antonio Bastardo bats righty? I'm sure that's not on Charlie Manuel's mind when he calls Bastardo in from the bullpen. This got me thinking: two easily recognized physical traits that are valued in pitchers are (1) height, and (2) left-handedness. Well, what's their relative value? Is left-handedness valued over height, or are they more-or-less the same? If being left-handed is more valuable than being tall, then if I were to look at the shortest pitchers in MLB, I'd expect to find more lefties than a random sample. So, I made a spreadsheet of all the pitchers on the 2013 40-man...